| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $37.56 | 8.801% | $40.8657 | $40.87 | $40.85 | $40.90 |
| Purchase #2 | $96.72 | 11.580% | $107.9202 | $107.92 | $107.90 | $107.90 |
| Purchase #3 | $39.79 | 10.453% | $43.9492 | $43.95 | $43.95 | $43.90 |
| Purchase #4 | $117.80 | 9.852% | $129.4057 | $129.41 | $129.40 | $129.40 |
| Purchase #5 | $16.64 | 11.721% | $18.5904 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $191.41 | 8.689% | $208.0416 | $208.04 | $208.05 | $208.00 |
| Purchase #7 | $200.56 | 5.153% | $210.8949 | $210.89 | $210.90 | $210.90 |
| 7 purchase totals = | $700.48 | $759.6677 | $759.67 | $759.65 | $759.60 | |